Results 21 to 30 of about 6,547 (199)

An examination of recent migration to Arizona: Working paper series--10-13 [PDF]

open access: yes, 2010
In the decades leading up to the current recession Arizona's population growth was among the fastest in the nation, with net domestic inmigration a major source of growth.
Gunderson, Ronald J., Sorenson, David
core  

Community composition, abundance and activity‐density of carabids and staphylinids depend on prey abundance and adjacent habitat even in diverse agricultural landscapes

open access: yesPest Management Science, EarlyView.
Carabid and staphylinid communities are shaped by adjacent habitat type, prey availability and landscape context, influencing natural pest control across agricultural landscapes. Abstract BACKGROUND The functioning of agroecosystems depends on key ecosystem processes that deliver ecosystem services, yet agricultural management has increasingly shifted ...
Riina Kaasik   +5 more
wiley   +1 more source

A revision of the genus Gymnetina Casey, 1915 (Coleoptera: Scarabaeidae: Cetoniinae: Gymnetini) [PDF]

open access: yes, 2011
The genus Gymnetina Casey (Coleoptera: Scarabaeidae: Cetoniinae: Gymnetini) is redescribed and revised. Three new species and one new subspecies are described: G. borealis Warner and Ratcliffe, G. grossepunctata Ratcliffe and Warner, G.
Ratcliffe, Brett C., Warner, William B.
core   +2 more sources

Using Fine Sediment Monitoring to Quantify Sand Loading Over Time

open access: yesRiver Research and Applications, EarlyView.
ABSTRACT Riverine sand loading can lead to geomorphic change, impacting river processes like lateral migration and vertical aggradation or degradation. Yet many sediment monitoring programs track only fine sediment measurable as total suspended solids (TSS). Here, we assess the ability for TSS data to be used to determine sand loading.
Andrew P. Kasun, Karen B. Gran
wiley   +1 more source

A Bioregional Approach to Teaching Sustainability and Resilience Online

open access: yesNew Directions for Teaching and Learning, EarlyView.
ABSTRACT This chapter describes how the first graduate program in resilient and sustainable communities has evolved over the past decade, maintaining its bioregional approach to distance learning while adapting the curriculum to meet new challenges in the age of climate change.
Laird Christensen
wiley   +1 more source

Citizen science project on urban canids provides different results from camera traps but generates interest and revenue

open access: yesWildlife Biology, EarlyView.
As urbanization increases, wildlife increasingly encounters people. Coyotes Canis latrans and red foxes Vulpes vulpes are two canid species that have readily adapted to urban environments. Citizen science has emerged as a low‐cost method of collecting data on urban‐adapted species that can benefit management agencies but may provide different results ...
Neville F. Taraporevala   +2 more
wiley   +1 more source

The effects of moose and pine density on browsing damage in Swedish pine forests

open access: yesWildlife Biology, EarlyView.
Moose Alces alces is a culturally and economically important game species in Sweden, but their browsing on regenerating Scots pine trees Pinus sylvestris often causes extensive damage to the production and quality of timber. Forest and wildlife managers are faced with the dilemma of how to reduce damage to timber trees while also supporting moose ...
Oskar Franklin   +3 more
wiley   +1 more source

Dancing on a Pin: Health Planning in Arizona [PDF]

open access: yes, 2005
This publication challenges us to step back and reflect on the past, present and future of health systems. Take a deeper look at planning and how we got here, review the roles of competition and regulation, and learn about the health planning matrix ...

core  

Does Inequality Blur Class Lines? Meritocratic Attitudes in Comparative Perspective

open access: yesThe British Journal of Sociology, EarlyView.
ABSTRACT Scholars of inequality generally find that lower‐class individuals are more skeptical of meritocratic narratives that link economic success to individual work effort. However, past research has yielded inconclusive findings about how economic inequality affects meritocratic attitudes across different class groups.
Roshan K. Pandian, Ronald Kwon
wiley   +1 more source

Research for applications of remote sensing to state and local governments (ARSIG) [PDF]

open access: yes
Remote sensing and its application to problems confronted by local and state planners are reported. The added dimension of remote sensing as a data gathering tool has been explored identifying pertinent land use factors associated with urban growth such ...
Foster, K. E., Johnson, J. D.
core   +1 more source

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